title: [First trimester Down syndrome screening program using nuchal translucency and maternal serum markers: the Echo PAPP-A.78 study].
mesh_terms: D000328:Adult; D015415:Biomarkers / Q000097:blood; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood*; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000379:methods; D009333:Neck / Q000000981:diagnostic imaging* / Q000196:embryology*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis*; D011446:Prospective Studies; D015203:Reproducibility of Results; D016216:Ultrasonography, Prenatal
chemical_list: D015415:Biomarkers; D018997:Chorionic Gonadotropin, beta Subunit, Human; D011266:Pregnancy-Associated Plasma Protein-A
vernacular_title: Programme de dépistage de la trisomie 21 dans les Yvelines par mesure échographique de la clarté nucale et mesure des marqueurs sériques maternels au 1er trimestre de la grossesse. Etude Echo PAPP-A.78.